Family tree Ham » Grada Johanna Slotboom (1897-1984)

Personal data Grada Johanna Slotboom 


Household of Grada Johanna Slotboom

She is married to Hendrik Jan Koekkoek.

They got married on August 19, 1921 at Lochem, she was 24 years old.

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Timeline Grada Johanna Slotboom

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Ancestors (and descendant) of Grada Johanna Slotboom


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Historical events

Birthday May 23, 1897

  • The temperature on May 23, 1897 was about 12.5 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 81%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
  • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1897: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • February 1 » Shinhan Bank, the oldest bank in South Korea, opens in Seoul.
    • August 21 » Oldsmobile, an American automobile manufacturer and marque, is founded.
    • September 10 » Lattimer massacre: A sheriff's posse kills 19 unarmed striking immigrant miners in Lattimer, Pennsylvania, United States.
    • November 1 » The first Library of Congress building opens its doors to the public; the library had previously been housed in the Congressional Reading Room in the U.S. Capitol.
    • December 9 » Activist Marguerite Durand founds the feminist daily newspaper La Fronde in Paris.
    • December 30 » The British Colony of Natal annexes Zululand.

Day of marriage August 19, 1921

  • The temperature on August 19, 1921 was between 12.1 °C and 26.7 °C and averaged 20.1 °C. There was 11.8 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • March 6 » Portuguese Communist Party is founded as the Portuguese Section of the Communist International.
    • June 20 » Workers of Buckingham and Carnatic Mills in the city of Chennai, India, begin a four-month strike.
    • September 5 » Roscoe "Fatty" Arbuckle party in San Francisco ends with the death of the young actress Virginia Rappe: One of the first scandals of the Hollywood community.
    • October 8 » KDKA in Pittsburgh's Forbes Field conducts the first live broadcast of a football game.
    • October 26 » The Chicago Theatre opens.
    • November 14 » The Communist Party of Spain is founded, and issues the first edition of Mundo obrero.

Day of death March 1, 1984

  • The temperature on March 1, 1984 was between -3.7 °C and 4.7 °C and averaged 1.5 °C. There was 1.9 mm of rain during 4.6 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1984: Source: Wikipedia
    • The Netherlands had about 14.4 million citizens.
    • February 13 » Konstantin Chernenko succeeds the late Yuri Andropov as general secretary of the Communist Party of the Soviet Union.
    • June 3 » Operation Blue Star, a military offensive, is launched by the Indian government at Harmandir Sahib, also known as the Golden Temple, the holiest shrine for Sikhs, in Amritsar. The operation continues until June 6, with casualties, most of them civilians, in excess of 5,000.
    • June 5 » Operation Blue Star: Under orders from India's prime minister, Indira Gandhi, the Indian Army begins an invasion of the Golden Temple, the holiest site of the Sikh religion.
    • June 18 » A major clash between about 5,000 police and a similar number of miners takes place at Orgreave, South Yorkshire, during the 1984–85 UK miners' strike.
    • September 7 » An explosion on board a Maltese patrol boat disposing of illegal fireworks at sea off Gozo kills seven soldiers and policemen.
    • December 19 » The Sino-British Joint Declaration, stating that China would resume the exercise of sovereignty over Hong Kong and the United Kingdom would restore Hong Kong to China with effect from July 1, 1997 is signed in Beijing, China by Deng Xiaoping and Margaret Thatcher.

Day of burial March 6, 1984

  • The temperature on March 6, 1984 was between 5.1 °C and 8.2 °C and averaged 6.2 °C. There was -0.1 mm of rain. There was -0.1 hours of sunshine (0%). The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1984: Source: Wikipedia
    • The Netherlands had about 14.4 million citizens.
    • February 10 » Kenyan soldiers kill an estimated 5000 ethnic Somali Kenyans in the Wagalla massacre.
    • April 4 » President Ronald Reagan calls for an international ban on chemical weapons.
    • May 6 » One hundred three Korean Martyrs are canonized by Pope John Paul II in Seoul.
    • September 20 » A suicide bomber in a car attacks the U.S. embassy in Beirut, Lebanon, killing twenty-two people.
    • December 1 » NASA conducts the Controlled Impact Demonstration, wherein an airliner is deliberately crashed in order to test technologies and gather data to help improve survivability of crashes.
    • December 20 » The Summit Tunnel fire, one of the largest transportation tunnel fires in history, burns after a freight train carrying over one million liters of gasoline derails near the town of Todmorden, England, in the Pennines.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Slotboom

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The Family tree Ham publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I56828.php : accessed February 13, 2026), "Grada Johanna Slotboom (1897-1984)".